一质量为0.5kg的物体,以5m/s的初速度沿一粗糙的水平桌面滑过s=2m的路程后落到地面.如图所示,25m,着地点距桌沿的水平距离为x=1.5m,求桌面与物体间的动摩擦因数.
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/15 16:26:25
![一质量为0.5kg的物体,以5m/s的初速度沿一粗糙的水平桌面滑过s=2m的路程后落到地面.如图所示,25m,着地点距桌沿的水平距离为x=1.5m,求桌面与物体间的动摩擦因数.](/uploads/image/z/6262629-69-9.jpg?t=%E4%B8%80%E8%B4%A8%E9%87%8F%E4%B8%BA0.5kg%E7%9A%84%E7%89%A9%E4%BD%93%2C%E4%BB%A55m%2Fs%E7%9A%84%E5%88%9D%E9%80%9F%E5%BA%A6%E6%B2%BF%E4%B8%80%E7%B2%97%E7%B3%99%E7%9A%84%E6%B0%B4%E5%B9%B3%E6%A1%8C%E9%9D%A2%E6%BB%91%E8%BF%87s%3D2m%E7%9A%84%E8%B7%AF%E7%A8%8B%E5%90%8E%E8%90%BD%E5%88%B0%E5%9C%B0%E9%9D%A2.%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C25m%2C%E7%9D%80%E5%9C%B0%E7%82%B9%E8%B7%9D%E6%A1%8C%E6%B2%BF%E7%9A%84%E6%B0%B4%E5%B9%B3%E8%B7%9D%E7%A6%BB%E4%B8%BAx%3D1.5m%2C%E6%B1%82%E6%A1%8C%E9%9D%A2%E4%B8%8E%E7%89%A9%E4%BD%93%E9%97%B4%E7%9A%84%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E6%95%B0.)
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